Base | Representation |
---|---|
bin | 110111111000111100… |
… | …0000011011010000100 |
3 | 102110210112210102112020 |
4 | 1233301320003122010 |
5 | 3431301130320233 |
6 | 131045402323140 |
7 | 11446155121254 |
oct | 1576170033204 |
9 | 373715712466 |
10 | 120022120068 |
11 | 469a03a3274 |
12 | 1b3171b94b0 |
13 | b419960776 |
14 | 5b48263964 |
15 | 31c6dc49b3 |
hex | 1bf1e03684 |
120022120068 has 24 divisors (see below), whose sum is σ = 282938746272. Its totient is φ = 39594925824.
The previous prime is 120022120061. The next prime is 120022120069. The reversal of 120022120068 is 860021220021.
It is not an unprimeable number, because it can be changed into a prime (120022120061) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51554730 + ... + 51557057.
It is an arithmetic number, because the mean of its divisors is an integer number (11789114428).
Almost surely, 2120022120068 is an apocalyptic number.
It is an amenable number.
120022120068 is an abundant number, since it is smaller than the sum of its proper divisors (162916626204).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120022120068 is a wasteful number, since it uses less digits than its factorization.
120022120068 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 103111891 (or 103111889 counting only the distinct ones).
The product of its (nonzero) digits is 768, while the sum is 24.
Adding to 120022120068 its reverse (860021220021), we get a palindrome (980043340089).
The spelling of 120022120068 in words is "one hundred twenty billion, twenty-two million, one hundred twenty thousand, sixty-eight".
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